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/*
* Copyright (C) 2018 Red Hat, Inc.
*
* Author: Nikos Mavrogiannopoulos
*
* This file is part of GnuTLS.
*
* The GnuTLS is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>
*
*/
#ifndef GNUTLS_LIB_GTHREADS_H
#define GNUTLS_LIB_GTHREADS_H
#include <config.h>
/* Using a C99-only compiler installed in parallel with modern C11 environment
* will see HAVE_THREADS_H, but won't be able to use _Thread_local. */
#if __STDC_VERSION__ >= 201112 && !defined(__STDC_NO_THREADS__) && defined(HAVE_THREADS_H)
# include <threads.h>
#elif defined(__GNUC__) /* clang is also covered by __GNUC__ */
# define _Thread_local __thread
#elif defined(_MSC_VER)
# define _Thread_local __declspec(thread)
#else
# error Unsupported platform
#endif
#endif /* GNUTLS_LIB_GTHREADS_H */
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